Home / 962,913.04-1,328,727.36-575,651.92

Finding the Fourth Proportional to 962,913.04, 1,328,727.36 and 575,651.92

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Solution

The fourth proportional to 962,913.04, 1,328,727.36 and 575,651.92 is: 794,344.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,913.04 : 1,328,727.36 = 575,651.92 : x
  2. Step 2: Convert to fraction form
    962,913.04/1,328,727.36 = 575,651.92/x
  3. Step 3: Cross multiply
    962,913.04x = 1,328,727.36 × 575,651.92
  4. Step 4: Simplify right side
    962,913.04x = 764,884,455,940.53
  5. Step 5: Solve for x
    x = 764,884,455,940.53/962,913.04
  6. Step 6: Final answer
    x = 794,344.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.